Alternators

EexcavaStart 3730002550 12V 70A Alternator

Q: What numbers are documented for 3730002550?

Primary Manufacturer Part Number: 3730002550. Interchange Reference: A6109. Interchange Reference: 0124220008. Interchange Reference: 0986049570. Interchange Reference: 113791. Interchange Reference: CAL32122GS. Interchange Reference: DRA0014N. Interchange Reference: JA1798IR. Interchange Reference: 3730002555. Interchange Reference: 3730002570. Interchange Reference: 3730002700. Interchange Reference: 3730002551. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 3730002550 before ordering?

Match the complete part number, compare the connector or mounting arrangement with your original unit and the recorded specifications, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

Packaging reference illustration for 3730002550; not a product photograph

EexcavaStart packaging illustration · Not a photograph of this exact part. Exact-unit photo availability is not confirmed; send your original part number and unit photos with your inquiry.

OEM / reference3730002550

Specification12V 70A Alternator

Catalog ID50597053

Product Type: Alternator
Product Brand: EexcavaStart
Voltage: 12 volt
Amperage: 70 amp
Size A: 37 mm
Size B: 13 mm
Size C: 49 mm
Grooves/pulley: 4 pcs
Terminal type: L-IG(R)
Vacuum Pump: no
Plug type: PAL0204
Image Disclosure: EexcavaStart labeled packaging placeholder; product photo pending

Dimension codes identify measurement points on a matching technical drawing; they are not universal dimension names. Request the drawing or measurement-point confirmation for this reference before comparing your original unit.

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Hyundai	3730002550
Cross-reference (fitment check required)	AS	A6109
Cross-reference (fitment check required)	Bosch	0124220008
Cross-reference (fitment check required)	Bosch	0986049570
Cross-reference (fitment check required)	Cargo	113791
Cross-reference (fitment check required)	CAS	CAL32122GS
Cross-reference (fitment check required)	Delco Remy	DRA0014N
Cross-reference (fitment check required)	HC-PARTS	JA1798IR
Cross-reference (fitment check required)	Hyundai	3730002555
Cross-reference (fitment check required)	Hyundai	3730002570
Cross-reference (fitment check required)	Hyundai	3730002700
Cross-reference (fitment check required)	Kia	3730002551
Cross-reference (fitment check required)	KRAUF	ALA1798BA
Cross-reference (fitment check required)	KRAUF	ALA1798BS
Cross-reference (fitment check required)	KRAUF	ALA1798DD
Cross-reference (fitment check required)	KRAUF	ALA1798GB
Cross-reference (fitment check required)	KRAUF	ALA1798KL
Cross-reference (fitment check required)	KRAUF	ALA1798KR
Cross-reference (fitment check required)	KRAUF	ALA1798LK
Cross-reference (fitment check required)	KRAUF	ALA1798MA
Cross-reference (fitment check required)	KRAUF	ALA1798NW
Cross-reference (fitment check required)	KRAUF	ALA1798UX
Cross-reference (fitment check required)	KRAUF	ALA1798YX
Cross-reference (fitment check required)	Mando	3730002551
Cross-reference (fitment check required)	Mando	A0002655517
Cross-reference (fitment check required)	Mando	A0002655544
Cross-reference (fitment check required)	Mando	BN3730002550
Cross-reference (fitment check required)	Mando	BN3730002551
Cross-reference (fitment check required)	Mando	TA000A55601
Cross-reference (fitment check required)	Messmer	210374
Cross-reference (fitment check required)	Motorherz	ALA1798RB
Cross-reference (fitment check required)	Motorherz	ALA1798WA
Cross-reference (fitment check required)	Motorherz	ALB1798RB
Cross-reference (fitment check required)	Valeo	2655517
Cross-reference (fitment check required)	Valeo	600017
Cross-reference (fitment check required)	Valeo	600028
Cross-reference (fitment check required)	Valeo	600029
Cross-reference (fitment check required)	WAI	23910N
Cross-reference (fitment check required)	WPS	23910N
Cross-reference (fitment check required)	ZAUFER	301N20090Z

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use photos of your original unit and the checklist before ordering.

Part identification

Reference numbers

Primary number

3730002550

Cross-reference (fitment check required)

A6109
0124220008
0986049570
113791
CAL32122GS
DRA0014N
JA1798IR
3730002555
3730002570
3730002700
3730002551
ALA1798BA
ALA1798BS
ALA1798DD
ALA1798GB
ALA1798KL
ALA1798KR
ALA1798LK
ALA1798MA
ALA1798NW
ALA1798UX
ALA1798YX
A0002655517
A0002655544
BN3730002550
BN3730002551
TA000A55601
210374
ALA1798RB
ALA1798WA
ALB1798RB
2655517
600017
600028
600029
23910N
301N20090Z

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

12V 70A Alternator

Category: Alternators
Catalog ID: 50597053
Illustration views: 1

Before ordering

Confirm these details

Confirm voltage and rated amperage against the original alternator label.
Compare mounting ears, pulley type and pulley-groove count.
Check plug shape, terminal position and regulator connection.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

Manual confirmation required

No compatible model is confirmed in this record. Review the notes below and send the machine and engine model for a manual fitment check.

Fitment / evidence notes

Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 3730002550

Which machines use 3730002550?

No compatible model is confirmed in this record. Recorded fitment/evidence notes: Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 3730002550?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 3730002550 before ordering?

Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.